Distribution Box - 4 Holes with lid, seals and plugs - Tuf-Tite® A strong, stable, permanent, non-corrosive Tuf-Tite® Distribution Box, with a Tuf-Tite® Speed Leveler in each outlet.

• Injection molded HDPE
• Exceptionally strong
• HDPE is noncorrosive in a septic environment
• Patented snap-in pipe seals simplify installation
• Easy to level

In a septic environment, no other material can match High Density Polyethylene in delivering a lifetime of trouble-free service. Tuf-Tite® Distribution Boxes are injection molded, using only premium HDPE which contains no fillers or foam.

Snap-in pipe seals They’re patented. Simply insert your PVC pipe and push it through the flexible, polyethylene Tuf-Tite® seal. Pipes fit watertight. Installation couldn’t be easier.

They’re permanent Unlike cement-based pipe grout, Tuf-Tite® seals will not crack or corrode in septic conditions. They stay pliable and watertight permanently.

Interlocking Lid Heavy-duty HDPE Lid is ribbed for added strength and rigidity. Slotted sides interlock on the Distribution Box to assure a tight fit.

Stackable Riser (see our other listings) For use with 4-hole distribution box. Stackable HDPE Risers extend to grade in 150 mm increments. Accepts 280 mm x 280 mm lids and grates.

Choice of Fittings S-35 Pipe Seal, for:

• Sewer and Drain
• SDR 35
• ASTM 3034
• Thin Wall
• 1500 Lb. Crush S-85 plug/seal for unused holes

Related Products

Tuf-Tite® SL4 Speed Levelers™ Control the flow of effluent from the Distribution Box. Simply insert a Speed Leveler into each outlet pipe. Rotate each Speed Leveler so the flow is distributed as desired. Available for 100 mm PVC pipe.

Stackable Riser For use with the 4-hole distribution box. Stackable HDPE Risers extend to grade in 150 mm increments. Accepts 280 mm x 280 mm lids and grates.